Una institución de beneficencia hará la rifa de un carro y solo se venderán 300 boletos. Si una persona quiere tener un 30 % de posibilidades de sacarse el premio, ¿qué cantidad mínima de números debe comprar?
Matemáticas segundo año

Quiz
•
Mathematics
•
11th Grade
•
Hard
Emilia Ramos
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
50
45
90
30
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
¿El logaritmo de un producto es igual a la suma de los logaritmos de los factores?
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Los lados de un cuadrado miden 5cm. ¿Cuál es su área?
20 cm2
15 cm2
25 cm2
5 cm2
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Para la función F(x)= 2x, encuentre f(0)
(0,-1)
(1,0)
(2,1)
(0,1)
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Determina la ecuación de una recta cuya pendiente es 3 y pasa por el punto p (4,5)
y = 3x-7
y= 6x-5
Y = 2x-6
y = 4x-8
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Observa la gráfica del intervalo. La notación entre corchetes que le corresponde es:
]∞, -2[
[2,8]
]-∞, 2]
]2,-∞]
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Dada la siguiente progresión aritmética 4, 7,10, 13 ¿Cuál es la suma de los primeros 10 términos?
210
175
35
300
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